Depression, distress and their association with patterns of psychoactive substance use during the COVID-19 emergency state in latvia

Abstract

Introduction The WHO warned that the COVID-19 pandemic could have psychiatric consequences such as elevated levels depression, increased alcohol and drug use, and other behaviours that exert a strong influence on health. In Latvia a state of emergency was announced on March 12th, was extended twice and lifted on June 10th.ObjectivesTo estimate the prevalence of depression and distress in the general population of Latvia and association with substance use during the state of emergency.MethodsThe nationwide representative online study in the general population of Latvia was conducted in July 2020 during three week period. The Center for Epidemiologic Studies Depression Scale (CES-D) was used to determine the presence of distress/depression. The structured questionnaire to determine psychoactive substance use was applied. Proportions of independent variables across the study groups were compared using Chi-square test.Results The study sample included 2608 respondents. The prevalence of depression and distress was estimated at 5.7% (95%CI 4.92 – 6.71) and 13.5% (95%CI 6.85 – 8.91), respectively. Patients with depression (28% vs. 7.4%, p <0.001) and distress (30.9% vs. 7.4% p <0.05) smoked more tobacco compared to respondents without distress/depression. Those with depression or distress were significantly more likely to consume more alcohol during the emergency state than people without depression or distress (14.0% and 17.7% vs. 6.6%, p <0.001). The changes in the use of other psychoactive substances in those who had depression or distress were not statistically significant.ConclusionsPreparing support systems to mitigate mental health consequences is needed urgently.